231336761440

素因数分解:

$2^5\times 5^1\times {\mathrm{11251}}^1\times {\mathrm{128509}}^1$

素因数の和:139775

約数の個数: 48

約数和(自身を含む): 546585928560

約数和(自身を除く): 315249167120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11251, 22502, 45004, 56255, 90008, 112510, 128509, 180016, 225020, 257018, 360032, 450040, 514036, 642545, 900080, 1028072, 1285090, 1800160, 2056144, 2570180, 4112288, 5140360, 10280720, 20561440, 1445854759, 2891709518, 5783419036, 7229273795, 11566838072, 14458547590, 23133676144, 28917095180, 46267352288, 57834190360, 115668380720, 231336761440]

約数ペア:

[(1, 231336761440), (2, 115668380720), (4, 57834190360), (5, 46267352288), (8, 28917095180), (10, 23133676144), (16, 14458547590), (20, 11566838072), (32, 7229273795), (40, 5783419036), (80, 2891709518), (160, 1445854759), (11251, 20561440), (22502, 10280720), (45004, 5140360), (56255, 4112288), (90008, 2570180), (112510, 2056144), (128509, 1800160), (180016, 1285090), (225020, 1028072), (257018, 900080), (360032, 642545), (450040, 514036)]